An uncoated folding boxboard for natural luxury

MetsäBoard Natural FBB is an uncoated folding boxboard for natural luxury. It reflects today’s high-end packaging trends with its natural look and feel with a sense of authenticity. MetsäBoard Natural FBB is a rigid board with an aesthetic appearance. This OBA-free paperboard is approved for direct food contact globally.

MetsäBoard Natural FBB is available in a basis weight range of 175–325 g/m² (12.2–24.0 PT). It’s suitable for offset and flexo printing.

PRINTING METHODS

  • Offset
  • Flexo

CERTIFICATES

  • FSC® (on request)
  • PEFC® (on request)

FEATURES

  • Bleached chemical pulp
  • Bleached chemi-thermo-mechanical pulp (BCTMP)
  • Bleached chemical pulp

METSÄBOARD NATURAL FBB IS RECOMMENDED FOR:

  • Food*, suitable for frozen and chilled food, folding trays, paper plates and fast food applications
*Suitable for food contact as specified in Mill declaration; contact ProntoPack for details of restrictions and/or limitations.
Country specific limitations may be applied.
Property Unit Method Tolerance Values Standard
Grammage gr/m^2 ± 2% 175 190 200 210 225 235 245 260 270 295 325 ISO 536
Bending stiffness CD mNm Taber 15" ± 15% 4.0 4.8 5.7 6.8 8.3 9.2 10.2 11.8 13.2 16.2 19.2 ISO 2493
Bending stiffness MD mNm Taber 15" ± 15% 8.0 9.9 11.3 13.7 16.7 18.6 20.4 23.5 26.5 32.7 38.2 ISO 2493
Thickness µm ± 3% 310 335 360 385 415 435 455 485 505 555 610 ISO 534
Moisture content % ± 1.0 7.0 7.0 7.0 7.2 7.5 7.7 7.7 7.8 8.1 8.3 8.5 ISO 287
Brightness % C/2° ± 1 80.5 80.5 80.5 80.5 80.5 80.5 80.5 80.5 80.5 80.5 80.5 ISO 2470-1
Water absorption top - edge gr/m^2 Cobb.3 min ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ≤40 ISO 535
Water absorption back gr/m^2 Cobb.3 min ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ISO 535
Robinson test 12 months
stored under normal conditions
EN1230-2
online

EASY TO USE

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